Why Power Cables Affect Sound


I just bought a new CD player and was underwhelmed with it compared to my cheaper, lower quality CD player. That’s when it hit me that my cheaper CD player is using an upgraded power cable. When I put an upgraded power cable on my new CD player, the sound was instantly transformed: the treble was tamed, the music was more dynamic and lifelike, and overall more musical. 

This got me thinking as to how in the world a power cable can affect sound. I want to hear all of your ideas. Here’s one of my ideas:

I have heard from many sources that a good power cable is made of multiple gauge conductors from large gauge to small gauge. The electrons in a power cable are like a train with each electron acting as a train car. When a treble note is played, for example, the small gauge wires can react quickly because that “train” has much less mass than a large gauge conductor. If you only had one large gauge conductor, you would need to accelerate a very large train for a small, quick treble note, and this leads to poor dynamics. A similar analogy might be water in a pipe. A small pipe can react much quicker to higher frequencies than a large pipe due to the decreased mass/momentum of the water in the pipe. 

That’s one of my ideas. Now I want to hear your thoughts and have a general discussion of why power cables matter. 

If you don’t think power cables matter at all, please refrain from derailing the conversation with antagonism. There a time and place for that but not in this thread please. 
128x128mkgus
Costco, electrons do not give rise to photons in a copper conductor. Have you been hitting the crack pipe again? Electrons in a copper conductor are simply charge carriers. The photons are the tranmitted signal. Earth to Costco! 👩🏻‍🚀 The point is, getting back down to Earth for a moment, is that electrons are not (rpt not) the electric signal or the music signal. And electrons do not travel at any significant velocity in a conductor. If fact in an AC circuit since they move back and forth with alternating current their net velocity is zero, obviously. 
Guys, I think we all need a teleportation tweak...the one that came with my amp sucks...

mrdecibel
I have borrowed and tested various higher end AC cables.

And I hugely enjoy listening to my system, as I am in the background right now - some great new vinyl I picked up.

We can all fully enjoy music, and our stereo systems, while having diverging viewpoints.

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Prof, what components in your rig has iec inlets, that you have tried aftermarket cords ? Your CJ Premier 12 monos certainly do not ( which, btw, are not bad cords, as I have dissected a pr. of them with better cords ). I am interested to know, as well as the pcs you tried. Thank you, and....Enjoy! MrD.